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Semiconductor Assembly Jobs in California (NOW HIRING)

Element Solutions

Process Engineer II

Fremont, CA · On-site

$78K - $118K/yr

Wafer Level Solutions - Revolutionizing wafer fabrication processes for enhanced efficiency and performance Semiconductor Assembly Solutions - Driving innovation in semiconductor assembly processes ...

HEICO

Process / Quality Engineer

Sunnyvale, CA · On-site

We are seeking a hands-on Process & Quality Engineer to strengthen and continuously improve our semiconductor assembly processes, with particular emphasis on die attach and wire bonding. This role is ...

PsiQuantum

Senior Optical Process Engineer

Milpitas, CA

$121K - $156K/yr

Familiarity with back-end semiconductor assembly processes, testing methodologies, and equipment, including die attach, wire-bonding, and AOI. * Demonstrated ability to manage short deadlines and to ...

black.ai

Senior Optical Process Engineer

Milpitas, CA · On-site

$150 - $230/hr

Familiarity with back-end semiconductor assembly processes, testing methodologies, and equipment, including die attach, wire-bonding, and AOI. * Demonstrated ability to manage short deadlines and to ...

Heico

Process / Quality Engineer

Sunnyvale, CA

We are seeking a hands-on Process & Quality Engineer to strengthen and continuously improve our semiconductor assembly processes, with particular emphasis on die attach and wire bonding. This role is ...

HEICO

Process / Quality Engineer

Sunnyvale, CA · On-site

We are seeking a hands-on Process & Quality Engineer to strengthen and continuously improve our semiconductor assembly processes, with particular emphasis on die attach and wire bonding. This role is ...

PsiQuantum

Associate Process Engineer

Milpitas, CA · On-site

The Associate Process Engineer will be responsible for assisting in the module assembly processes and maintenance of typical back-end semiconductor packaging equipment and supporting Process ...

PsiQuantum

Associate Process Engineer

Milpitas, CA

The Associate Process Engineer will be responsible for assisting in the module assembly processes and maintenance of typical back-end semiconductor packaging equipment and supporting Process ...

PsiQuantum

Senior Optical Process Engineer

Milpitas, CA · On-site

$121K - $156K/yr

Familiarity with back-end semiconductor assembly processes, testing methodologies, and equipment, including die attach, wire-bonding, and AOI. * Demonstrated ability to manage short deadlines and to ...

PsiQuantum

Optical Packaging Engineer

Milpitas, CA

$150K - $194K/yr

Exposure to semiconductor assembly, precision alignment systems, or automated manufacturing equipment. * Hands-on laboratory or manufacturing experience with precision assemblies and metrology tools.

PsiQuantum

Optical Packaging Engineer

Milpitas, CA · On-site

$150K - $194K/yr

Exposure to semiconductor assembly, precision alignment systems, or automated manufacturing equipment. * Hands-on laboratory or manufacturing experience with precision assemblies and metrology tools.

Lightmatter

Package Layout Engineer

Mountain View, CA · Hybrid

Collaborate with package substrate suppliers and Outsourced Semiconductor Assembly and Test (OSAT) companies to apply layout design rules, stack up, and implementation guidelines. * Generate fab ...

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Semiconductor Assembly information

See California salary details

$12

$19

$27

How much do semiconductor assembly jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for semiconductor assembly in California is $19.22, according to ZipRecruiter salary data. Most workers in this role earn between $16.59 and $20.87 per hour, depending on experience, location, and employer.

What is semiconductor assembly?

Semiconductor assembly is the process of taking delicate semiconductor wafers and packaging them into usable electronic components, such as microchips. This involves several steps, including attaching the wafer to a substrate, connecting tiny wires or bumps to create electrical pathways, and sealing the chip in a protective casing. The assembly ensures that semiconductor devices function reliably and can be integrated into electronic products like computers, smartphones, and cars. Workers in this field operate specialized equipment in cleanroom environments and follow strict quality standards.

What are some common challenges faced by professionals in semiconductor assembly, and how can they be managed?

Professionals in semiconductor assembly often encounter challenges such as maintaining precise quality standards, working with delicate components, and adapting to rapidly changing technology. To manage these, it’s important to follow strict cleanroom protocols, stay up-to-date with process improvements, and communicate effectively with engineers and quality assurance teams. Regular on-the-job training helps in staying proficient with new equipment and procedures, while teamwork ensures production targets and quality metrics are consistently met.

What are the key skills and qualifications needed to thrive as a semiconductor assembly technician, and why are they important?

To thrive as a Semiconductor Assembly Technician, you need a solid understanding of electronics, manual dexterity, attention to detail, and typically a high school diploma or associate degree in a related field. Experience with cleanroom environments, soldering tools, microscopes, and automated assembly machines is often required. Strong teamwork, problem-solving skills, and the ability to follow precise instructions make someone stand out in this role. These skills ensure the accurate assembly of delicate semiconductor components, which is critical for product quality and manufacturing efficiency.

What is the difference between Semiconductor Assembly vs Semiconductor Testing?

AspectSemiconductor AssemblySemiconductor Testing
Primary FocusAssembling semiconductor components into final productsVerifying and testing semiconductor devices for functionality and quality
Skills & CertificationsAssembly techniques, cleanroom protocols, certifications like IPC standardsTesting procedures, electrical measurement skills, certifications like ISO standards
Work EnvironmentCleanrooms, manufacturing floorsTesting labs, quality control departments
Industry UsageManufacturers, assembly plantsTesting labs, quality assurance teams

While both roles are essential in semiconductor manufacturing, semiconductor assembly involves putting together the components, whereas semiconductor testing focuses on ensuring the devices meet quality standards through testing procedures. Understanding these differences helps in choosing the right career path or job search focus within the industry.

Is it hard to get a job in semiconductor assembly?

Securing a job in semiconductor assembly can be competitive but is generally accessible to those with technical skills, attention to detail, and sometimes relevant certifications. Entry-level positions often require basic understanding of cleanroom environments and assembly processes, while more advanced roles may demand experience with testing equipment or process optimization.

What are popular job titles related to Semiconductor Assembly jobs in California?

For Semiconductor Assembly jobs in California, the most frequently searched job titles are:

What job categories do people searching Semiconductor Assembly jobs in California look for?

The top searched job categories for Semiconductor Assembly jobs in California are:

What cities in California are hiring for Semiconductor Assembly jobs?

Cities in California with the most Semiconductor Assembly job openings:

Semiconductor Assembly jobs near you
Infographic showing various Semiconductor Assembly job openings in California as of August 2026, with employment types broken down into 84% Full Time, 8% Part Time, 6% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $39,976 per year, or $19.2 per hour.

Process Engineer II

Element Solutions

Fremont, CA • On-site

$78K - $118K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 26 days ago

Job description

Challenge Yourself and Impact the Future!
MacDermid Alpha Electronics Solutions, a business of Element Solutions Inc (NYSE: ESI), is renowned worldwide for its commitment to revolutionizing the electronics industry. With a legacy spanning over a century, we have continually set new benchmarks for excellence, reliability and sustainability in electronic materials.
Our Expertise:
Wafer Level Solutions - Revolutionizing wafer fabrication processes for enhanced efficiency and performance
Semiconductor Assembly Solutions - Driving innovation in semiconductor assembly processes for unparallelled reliability
Circuitry Solutions - Tailored solutions to meet the dynamic demands of modern circuitry
Circuit Board Assembly Solutions - Elevating circuit board assembly processes for optimal performance
Film & Smart Surface Solutions - Transforming electronics with cutting-edge materials and technologies for enhanced functionality and reliability
Across diverse sectors including automotive, consumer electronics, mobile devices, telecom, data storage, and infrastructure, MacDermid Alpha Electronics Solutions has earned the trust of manufacturers worldwide. Our comprehensive range of high quality solutions and technical services covers the entire electronics supply chain, empowering businesses to thrive in today's competitive landscape.
We strive to embody the five 'Elements of our Culture'- our '5C's'; Challenge, Commit, Collaborate, Choose, and Care. These core values are the foundation of our organization which our employees embrace in their interactions with customers, colleagues and other stakeholders, to drive financial performance and create a rewarding work environment.
Who are we looking for?
We are looking for a Process Engineer who's ready to dive into optimizing our operations! Under the guidance of our Engineering Manager, you'll be the go-to person for keeping our key products on point with Statistical Process Control. You'll bring your engineering skills to the table to boost first pass yields, streamline processes, and drive cost improvements. If you love solving problems, making things run smoother, and enjoy seeing the impact of your work, this is the role for you!
What will you be doing?
  • Daily monitoring of production for quality, cycle time, EHS compliance, and consistency with documented work practices
  • Monitor processes closely and oversee SPC related activities for critical processes
  • Determine root causes for out-of-control products as well as other product failures and follow through with corrective actions
  • Prepare periodic statistical reports to customers and ensure the timely submission of such reports.
  • Manage Nonconforming Material Reports (NCMR) as assigned and ensure timely closeout of reports and drive root cause, corrective action resolution and minimize repeat common occurrence.
  • Support QA on customer complaints related to batch manufacturing processes including work on Corrective Action Request (CAR).
  • Write and modify Work Instructions for existing products.
  • Troubleshoot and resolve process equipment related problems.
  • Collaborate with Maintenance/Production and follow proper Management of Change protocol on equipment repairs and process changes to ensure maximum process safety
  • Coordinate with Maintenance, Production and oversee execution of equipment and instrumentation calibration program
Who are You?
  • Bachelor's degree (B.S.) (Masters Degree preferred) in Chemical Engineering or Mechanical Engineering from four-year college or university
  • 3+ years related experience preferred in a process engineering role.
  • Effective level of exposure and training in Continuous Improvement Methodology, similar to the Green Belt as provided in Six Sigma
We understand that not all candidates may meet the requirements listed above. If you believe you have the knowledge and experience necessary to excel in this role, we encourage you to apply.
We are Offering...
Challenge Yourself and Impact the Future - You will be part of a highly collaborative culture that promotes continuous improvement through cross-functional partnerships to achieve our mission. We do this through a strong and unified culture and transparent management which has empowered us to create high performing global teams that achieve superior solutions for our customers.
As part of the MAES Team, you will have ...
Opportunities for career growth, competitive compensation (competitive base salary and performance related bonus plan) and benefits packages (health, dental, and vision insurance, Wellness Program, PTO/Holidays, as well as a 401(k)-retirement plan with a company match).
Innovated work environment where you will be a part of a dynamic and collaborative team.
Perks and Incentives such as paid parental leave, tuition reimbursement, and opportunities for professional development.
The typical base salary range for this position is between $78,906 and $118,358
#LI-SB1
Equal Opportunity Employer
All qualified applications will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category applicable under federal, state and local laws.

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